Case finding of multidrug-resistant tuberculosis through PPM-DOTS in 4 sites in China

LV Cheng-fei, SUN Qiang, WANG Li-xia, CHEN Ming-ting, LI Ren-zhong, RUAN Yun-zhou, ZHAO Jin, CHEN Cheng, SU Wei

Chinese Journal of Antituberculosis . 2013, (12): 955 -959 .